CN113029313A - Induction system for avoiding double riding sharing battery car - Google Patents
Induction system for avoiding double riding sharing battery car Download PDFInfo
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- CN113029313A CN113029313A CN202110253099.6A CN202110253099A CN113029313A CN 113029313 A CN113029313 A CN 113029313A CN 202110253099 A CN202110253099 A CN 202110253099A CN 113029313 A CN113029313 A CN 113029313A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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Abstract
The invention relates to the technical field of shared battery car equipment, and discloses an induction system for avoiding double riding of a shared battery car, which comprises: a gravity detection unit: the device is used for detecting the load of the battery car seat; lateral pressure detection unit: the device is used for detecting the pressure applied to the side surface of the riding bicycle seat; the gravity and the lateral pressure are respectively detected according to the stress characteristics of the double-person riding battery car, the accuracy of double riding judgment is further improved, misjudgment is reduced, meanwhile, when the double riding is judged, the car can be directly locked, the double riding is enabled to be started differently, the phenomenon of double riding is fundamentally avoided, whether the double riding is carried out can be judged according to the change value of the weight, the load of the sensor is small, secondly, the gravity of the front position and the rear position is offset, therefore, the approximate area of the user can be judged, further optimization of the seat is carried out, in addition, after the riding is started, the load of the sensor is unloaded, and the service life of the sensor is further prolonged.
Description
Technical Field
The invention relates to the technical field of shared battery car equipment, in particular to an induction system for avoiding double riding of a shared battery car.
Background
Shared bicycle and shared storage battery car are everywhere visible on the road, and it is along with stopping to follow makes things convenient for people daily syntactical greatly, but along with that, various civilized and irregular behaviors are also comparatively more general, for example, can often see that two people ride a storage battery car on the road altogether, because shared storage battery car is for single design usually, therefore the double has great potential safety hazard of riding.
Because the saddle of the storage battery car can not be lifted, people with various rising arms can ride comfortably, the saddle is usually arranged to be larger, in order to reduce the phenomenon that two people ride one storage battery car together, the latest generation of storage battery car is provided with a gravity sensor, when the load is larger than a set value, the saddle can continuously remind that 'no two people ride the car', although the reminding can effectively avoid the responsibility of an operator after an accident, the accident can not be fundamentally avoided, secondly, the saddle can generate misjudgment when two thin or strong people use the saddle only by means of the weight, and the misjudgment occurrence probability is not low.
On the other hand, since the shared vehicle is a public item, it is not prudent that there are a considerable portion of people, and the life span of the weight sensor is far less than expected although the phenomenon of crossing curbs or passing through a speed bump at high speed sometimes occurs.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides the technical scheme for avoiding the induction system of the double-person riding shared battery car, which has the advantages of high detection accuracy, long service life of the sensor and the like and solves the problems in the background technology.
The invention provides the following technical scheme: the utility model provides an induction system for avoiing double sharing storage battery car of riding, includes:
a gravity detection unit: the device is used for detecting the load of the battery car seat;
lateral pressure detection unit: the device is used for detecting the pressure applied to the side surface of the riding bicycle seat;
a processor: receiving data of the gravity detection unit and the lateral pressure detection unit, comprehensively judging the manned condition of the vehicle, and enabling the vehicle not to be started when judging the two persons;
an information transmission unit: uploading the judgment condition of the processor to a server or a mobile phone APP, and receiving the information of the server or the mobile phone APP and transmitting the information to the processor;
misjudgment removing means for: the unlocking information transmission unit is used for the user to complain misjudgment and transmit the unlocking information to the processor through the information transmission unit;
judging a first condition: the gravity detection unit detects that the first gravity is increased to stable gravity, records the first stable weight, records a stable value after the second gravity is greatly increased, judges whether the increased value of the second stable weight exceeds a set value, and judges that the bicycle is ridden in two directions if the increased value exceeds a change interval;
and judging a second condition: the lateral pressure detection units are provided with two groups, the lateral pressure detection units are used for respectively detecting the side pressure of the front half section and the pressure of the middle and rear half sections of the saddle, judging whether the two pressure detection units have pressure or not, and if yes, the double riding state is realized;
when the first judgment condition and the second judgment condition are both two, judging that the vehicle is in a double-person riding state, locking the vehicle to prevent the vehicle from being started, otherwise, normally starting the vehicle;
preferably, the misjudgment removing unit is arranged in the shared battery car APP, the mobile phone camera shooting function is called out when the misjudgment removing unit is triggered, whether two head portraits exist or not is judged under the condition that the side profile of the car conforms to the conditions, and if not, unlocking starting information is sent to the processor; and the misjudgment removing unit automatically exits when the non-double riding state sent by the processor is received.
Preferably, the gravity detection unit includes gasbag, clamp plate, two-way pressure-sensitive part and elasticity are filled, be equipped with three gasbag in the saddle, every all be equipped with the clamp plate on the gasbag, be located fixedly connected with clamp plate under the preceding or the back clamp plate, still be equipped with elasticity between clamp plate and the saddle and fill, it is three the gasbag communicates each other, two-way pressure-sensitive part passes through the spring and is connected with the clamp plate.
Preferably, the front part of the upper edge of the two sides of the saddle is provided with a first annular bag, the rear part of the upper edge of the two sides of the saddle is provided with a second annular bag, the two sides of the saddle are communicated, the first annular bag is internally provided with a first air pressure sensor, the second annular bag is internally provided with a second air pressure sensor, the length of the first annular bag along the edge of the saddle is one third of the length of the saddle, the first annular bag wraps the front end of the saddle, and the length of the second annular bag along the edge of the saddle is half of the length of the saddle.
Preferably, the bidirectional pressure sensing piece comprises a piston rod and a piston cylinder, the piston rod is connected with the piston cylinder through a spring, the piston cylinder is fixedly connected with the seat, a recovery cavity is arranged in the middle of the piston rod, magnetorheological fluid is filled between the piston rod and the piston cylinder, the bottom of the piston cylinder is connected with a bidirectional pressure sensor through a piston, the electromagnetic device is powered off after riding to a set time and is powered on when a vehicle is triggered and detected for double riding, the upper end of the recovery cavity is communicated with the outside, and the upper end of the recovery cavity is sealed through the piston.
The invention has the following beneficial effects:
1. this an induction system for avoideing double sharing battery car of riding detects gravity and lateral pressure respectively according to the atress characteristic of double battery car of riding, and then improves the accuracy of judging double riding, reduces the erroneous judgement, under the higher prerequisite of judgement rate of accuracy, when judging double riding, can directly lock the vehicle, makes its difference start, fundamentally stops the phenomenon that double was ridden.
2. This a sensing system for evading double sharing storage battery car of riding judges through the change value of weight whether to ride for double, and the load of sensor is less, has improved its life, secondly, offsets through the gravity that makes the fore-and-aft position, therefore can judge roughly regional that the user was done, carries out the further optimization of seat, in addition, after the beginning of riding, the sensor uninstallation load has further improved the life of sensor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a gravity detecting unit according to the present invention;
FIG. 3 is a schematic structural diagram of a lateral pressure detecting unit according to the present invention;
fig. 4 is a schematic structural view of the bi-directional pressure sensor of the present invention.
In the figure: 1. a vehicle seat; 2. an air bag; 3. pressing a plate; 4. a bi-directional pressure sensing member; 41. a piston rod; 42. a bi-directional pressure sensor; 43. a piston rod; 44. an electromagnetic device; 45. a recovery chamber; 5. elastic filling; 6. a first ring capsule; 7. a first air pressure sensor; 8. a second ring capsule; 9. a second air pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an induction system for avoiding double riding sharing battery car is characterized in that: the method comprises the following steps:
a gravity detection unit: for detecting the load bearing of the battery car seat 1;
lateral pressure detection unit: the device is used for detecting the pressure on the side surface of the riding vehicle seat 1; when two persons are carried by the bicycle, the legs of the person sitting at the rear side are inevitably contacted with the side surface of the saddle 1, and the person carrying condition is subjected to auxiliary judgment through side surface pressure detection;
a processor: receiving data of the gravity detection unit and the lateral pressure detection unit, comprehensively judging the manned condition of the vehicle, and enabling the vehicle not to be started when judging the two persons;
an information transmission unit: uploading the judgment condition of the processor to a server or a mobile phone APP, and receiving the information of the server or the mobile phone APP and transmitting the information to the processor;
misjudgment removing means for: the unlocking information transmission unit is used for the user to complain misjudgment and transmit the unlocking information to the processor through the information transmission unit;
judging a first condition: the gravity detection unit detects that the first gravity is increased to stable gravity, records the first stable weight, namely the gravity value of a first person when the first person completely sits down, records the stable value after the second gravity is greatly increased, judges whether the second stable weight increase value exceeds a set value or not, judges that the person is ridden in two directions if the change range is exceeded, for example, a first adult carries a child, the first stable mass is 500N, and the second stable mass is 150 Nkg;
and judging a second condition: the lateral pressure detection units are provided with two groups, the lateral pressure detection units are used for respectively detecting the lateral pressure of the front half section and the pressure of the middle and rear half sections of the saddle 1 and judging whether the two pressure detection units have pressure or not, and if people carry people, two lateral pressures are inevitably generated;
when the first judgment condition and the second judgment condition are both two, judging that the vehicle is in a double-person riding state, locking the vehicle to prevent the vehicle from being started, otherwise, normally starting the vehicle;
the misjudgment removing unit is arranged in the shared battery car APP, the mobile phone camera shooting function is called out when the misjudgment removing unit is triggered, whether two head portraits exist or not is judged under the condition that the side profile of the car conforms to the conditions, and if not, unlocking starting information is sent to the processor; the misjudgment removing unit automatically exits when the processor sends the non-double riding state; the device is started only when the gravity data and the side pressure data are not changed, so that people can be prevented from getting on the vehicle after getting off the vehicle through the misjudgment relieving unit.
Referring to fig. 2, wherein the gravity detecting unit includes an air bag 2, a pressing plate 3, a bidirectional pressure sensing member 4 and an elastic filler 5, three air bags 2 are disposed in a seat 1, the pressing plate 3 is disposed on each air bag 2, the pressing plate 3 is fixedly connected under the front or rear pressing plate 3, the elastic filler 5 is disposed between the pressing plate 3 and the seat 1, the elastic filler 5 improves comfort of the vehicle and shares pressure applied to the bidirectional pressure sensing member 4, the three air bags 2 are communicated with each other, the bidirectional pressure sensing member 4 is connected with the pressing plate 3 through a spring, when a first person sits down, the bidirectional pressure sensing member 4 records a first stable gravity value, and when a second person sits down, a second gravity is generated, when two persons carry the two persons, the weights of the two persons are necessarily one from front to back, the pressure in the pressing plate 3 acts on the bidirectional pressure sensing member 4, and the acting forces of the front and the back on the bidirectional pressure sensing member 4 are opposite, therefore, the numerical value of the bidirectional pressure sensing piece 4 is reduced when the second person sits on the seat, the influence caused by the posture change of each person is reduced, and the judgment accuracy is improved.
Referring to fig. 3, a first annular bag 6 is disposed at the front of the upper edges of the two sides of the seat 1, a second annular bag 8 is disposed at the rear, the two sides are connected, a first air pressure sensor 7 is disposed in the first annular bag 6, a second air pressure sensor 9 is disposed in the second annular bag 8, even if a person behind the seat sits on the seat, the first annular bag 6 and the second annular bag 8 generate pressure changes, the length of the first annular bag 6 along the edge of the seat 1 is one third of the length of the seat 1, the first annular bag 6 wraps the front end of the seat 1, the length of the second annular bag 8 along the edge of the seat 1 is one half of the length of the seat 1, the person sitting in front faces the pedal, and the legs can extend forward, the first annular bag 6 can be set short and includes the front end, and the legs of the person behind are necessarily located at the two sides, and only need to be set at the.
Referring to fig. 4, wherein the bidirectional pressure sensing element 4 includes a piston rod 41 and a piston cylinder 43, the piston rod 41 is connected with the piston cylinder 43 through a spring, the piston cylinder 43 is fixedly connected with the seat 1, a recovery cavity 45 is arranged in the middle of the piston rod 41, magnetorheological fluid is filled between the piston rod 41 and the piston cylinder 43, the bottom of the piston cylinder 43 is connected with a bidirectional pressure sensor 42 through a piston, an electromagnetic device 44 is powered off after riding for a set time and is powered on when a vehicle is triggered and detected for double riding, the upper end of the recovery cavity 45 is communicated with the outside, the upper end of the recovery cavity 45 is sealed through a, after riding for a period of time, the electromagnetic device 44 is de-energized, the liquid in the piston cylinder 43 can freely flow into the recovery cavity 45, at this time, the bidirectional pressure sensor 42 at the bottom is not stressed, so that the influence of vehicle bump on the bidirectional pressure sensor 42 is reduced, and the service life of the bidirectional pressure sensor 42 is further prolonged.
The working principle and the working process of the invention are as follows:
when the bicycle is used, after the vehicle triggers the activity to be powered on, a user sits on the seat 1 to detect whether the bicycle is ridden by two persons, if the user sits firstly and then is powered on, the user is reminded to be powered on firstly and sit on the seat, the electromagnetic device 44 is cut off briefly during reminding to reset the bidirectional pressure sensing piece 4, after the bicycle sits on the seat, the gravity detection unit detects weight data, the lateral pressure detection unit moves side pressure data, and the processor judges the data.
If the user is assumed to ride and is misjudged, through misjudgment removing unit in the APP, portrait discernment is carried out from the side according to the inspiration, and portrait discernment makes if weight data and side direction data take place great change, then stops the flow, closes the vehicle and carries out double judgement again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an induction system for avoideing double sharing storage battery car of riding which characterized in that: the method comprises the following steps:
a gravity detection unit: the device is used for detecting the load of the battery car seat (1);
lateral pressure detection unit: the device is used for detecting the pressure on the side surface of the riding vehicle seat (1);
a processor: receiving data of the gravity detection unit and the lateral pressure detection unit, comprehensively judging the manned condition of the vehicle, and enabling the vehicle not to be started when judging the two persons;
an information transmission unit: uploading the judgment condition of the processor to a server or a mobile phone APP, and receiving the information of the server or the mobile phone APP and transmitting the information to the processor;
misjudgment removing means for: the unlocking information transmission unit is used for the user to complain misjudgment and transmit the unlocking information to the processor through the information transmission unit;
judging a first condition: the gravity detection unit detects that the first gravity is increased to stable gravity, records the first stable weight, records a stable value after the second gravity is greatly increased, judges whether the increased value of the second stable weight exceeds a set value, and judges that the bicycle is ridden in two directions if the increased value exceeds a change interval;
and judging a second condition: the lateral pressure detection units are provided with two groups, the lateral pressure detection units are used for respectively detecting the lateral pressure of the front half section and the pressure of the middle and rear half sections of the saddle (1), judging whether the two pressure detection units have pressure or not, and if yes, the double riding state is realized;
when the first judgment condition and the second judgment condition are both two, judging that the vehicle is in a double-person riding state, locking the vehicle to prevent the vehicle from being started, otherwise, normally starting the vehicle;
the induction system for avoiding double riding sharing battery car of claim 1, wherein: the misjudgment removing unit is arranged in the shared battery car APP, the mobile phone camera shooting function is called out when the misjudgment removing unit is triggered, whether two head portraits exist or not is judged under the condition that the side profile of the car conforms to the conditions, and if not, unlocking starting information is sent to the processor; and the misjudgment removing unit automatically exits when the non-double riding state sent by the processor is received.
2. The induction system for avoiding double riding sharing battery car of claim 1, wherein: gravity detecting element includes gasbag (2), clamp plate (3), two-way pressure-sensitive piece (4) and elasticity are filled (5), be equipped with in saddle (1) and be equipped with three gasbag (2), every all be equipped with clamp plate (3) on gasbag (2), be located fixedly connected with clamp plate (3) down before or after clamp plate (3), still be equipped with elasticity between clamp plate (3) and saddle (1) and fill (5), it is three gasbag (2) communicate each other, two-way pressure-sensitive piece (4) are connected with clamp plate (3) through the spring.
3. The induction system for avoiding double riding sharing battery car of claim 1, wherein: the front portion of the both sides upper edge of saddle (1) is equipped with first ring bag (6), and the rear is equipped with second ring bag (8), and both sides intercommunication, be equipped with first baroceptor (7) in first ring bag (6), be equipped with second baroceptor (9) in second ring bag (8), first ring bag (6) are the third of the length of saddle (1) along the length of saddle (1) edge, and the front end of saddle (1) is wrapped up in first ring bag (6), second ring bag (8) are half of saddle (1) along the length of saddle (1) edge.
4. The induction system for avoiding double riding sharing battery car of claim 3, wherein: the bidirectional pressure sensing piece (4) comprises a piston rod (41) and a piston cylinder (43), the piston rod (41) is connected with the piston cylinder (43) through a spring, the piston cylinder (43) is fixedly connected with the seat (1), a recovery cavity (45) is arranged in the middle of the piston rod (41), magnetorheological fluid is filled between the piston rod (41) and the piston cylinder (43), the bottom of the piston cylinder (43) is connected with a bidirectional pressure sensor (42) through a piston, the electromagnetic device (44) is powered on when the vehicle triggers to detect double riding after riding for a set time, the upper end of the recovery cavity (45) is communicated with the outside, and the upper end of the recovery cavity (45) is sealed through the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253099.6A CN113029313A (en) | 2021-03-09 | 2021-03-09 | Induction system for avoiding double riding sharing battery car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110253099.6A CN113029313A (en) | 2021-03-09 | 2021-03-09 | Induction system for avoiding double riding sharing battery car |
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| CN113029313A true CN113029313A (en) | 2021-06-25 |
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| CN202110253099.6A Pending CN113029313A (en) | 2021-03-09 | 2021-03-09 | Induction system for avoiding double riding sharing battery car |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394180A (en) * | 2021-12-14 | 2022-04-26 | 深圳市云伽未来智能技术有限公司 | Manned detection method for non-motor vehicle and electronic equipment |
| CN114537570A (en) * | 2022-02-22 | 2022-05-27 | 北京阿帕科蓝科技有限公司 | Multi-person riding identification method, electric bicycle and computer readable storage medium |
| CN114802552A (en) * | 2022-02-21 | 2022-07-29 | 上海钧正网络科技有限公司 | Two-wheeled vehicle |
-
2021
- 2021-03-09 CN CN202110253099.6A patent/CN113029313A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394180A (en) * | 2021-12-14 | 2022-04-26 | 深圳市云伽未来智能技术有限公司 | Manned detection method for non-motor vehicle and electronic equipment |
| CN114802552A (en) * | 2022-02-21 | 2022-07-29 | 上海钧正网络科技有限公司 | Two-wheeled vehicle |
| CN114537570A (en) * | 2022-02-22 | 2022-05-27 | 北京阿帕科蓝科技有限公司 | Multi-person riding identification method, electric bicycle and computer readable storage medium |
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